Multiplicity should not be displayed on feature membership between Part Definition and Part Usage

Multiplicity should be displayed only on the name and not on relation.
This is ok between Part Usage and Part Usage but not between Part Definition and Part Usage (tested on 2025.8.0 and 2025.12.0): see below picture:
<img width="150" height="300" alt="Image" src="https://github.com/user-attachments/assets/001044b2-3d87-4a8b-823b-9a8a574ad476" />